These powerful, if squat, Canadian waterfalls flow in different directions depending on the time of day.

This massive mall has hundreds of shops, an amusement park, and a history of deadly amusement attractions.

A contemporary fresco movement illustrates the region's rich history.

Hundreds of enormous icebergs drift through this waterway every year.

This massive, ancient stone was disassembled and then put back together again.

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

An abandoned Victorian-era amusement park is rusting away amidst luxury houses.

Many people don't realize there’s a lot going on in—and below—the world’s tallest triumphal arch.

This foreboding building was the headquarters of the terrifying Spanish Inquisition in Mexico.

Iconic red and white plaques show the creative names invented to navigate the city streets.

One of the few places where you can visit a cenote and Maya ruins at the same time.

Once a favorite playground for the world's most illustrious guests, Hotel Nacional's secret weapons and bunkers reveal a more menacing side to its golden history.

A focal point of the Cuban government, this city square features one of the most iconic images in the country.

Castro's communist ice cream mothership has been serving five-scoop "salads" for over 50 years.

A statue in a Canadian zoo remembers the WWI origins of the beloved character Winnie-the-Pooh.

A pixel art killer whale is frozen mid-leap in this Vancouver square.

A working steam clock, one of only a few in the world, located in Vancouver's Victorian Gastown.

A monument stands at one of the starting lines of the Trans-Canada Highway, formerly the longest uninterrupted highway in the world.

This historic Victorian hotel has a scandalous history of affairs and murder.

This more than a century-old cathedral has seen its fair share of redesigns over the years.

A modernist landscape of water and sci-fi concrete.

San Francisco's urban bison herd has persisted in the face of extinction, development, and disease.

The Virginia home of one of the signers of the Declaration of Independence is being preserved with a unique glass facade.

The grave of a champion Thoroughbred hides within the former presidential estate.